It was a much different world in 1992. A whole lot of Americans soured on Bush due to the economy but were still uncomfortable with a (perceived) pot-smoking draft dodger with a penchant for sex scandals.
Perot also touched the same nerve with Americans that Trump would touch in 2016 - that the system is broken and the swamp needed to be drained. Washington had been gridlocked for 12 years and there was definitely a "both sides suck" mentality that came to a head.
More like 6 years,
From 1981-1987 Conservatives got basically everything they wanted to do